DE3789920T2 - Faseroptische Sonde. - Google Patents

Faseroptische Sonde.

Info

Publication number
DE3789920T2
DE3789920T2 DE3789920T DE3789920T DE3789920T2 DE 3789920 T2 DE3789920 T2 DE 3789920T2 DE 3789920 T DE3789920 T DE 3789920T DE 3789920 T DE3789920 T DE 3789920T DE 3789920 T2 DE3789920 T2 DE 3789920T2
Authority
DE
Germany
Prior art keywords
radiation
fiber optic
optic probe
optical fiber
junction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE3789920T
Other languages
English (en)
Other versions
DE3789920D1 (de
Inventor
Tadao Kamiya
Matthew James Leader
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biomedical Sensors Ltd
Original Assignee
Biomedical Sensors Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biomedical Sensors Ltd filed Critical Biomedical Sensors Ltd
Publication of DE3789920D1 publication Critical patent/DE3789920D1/de
Application granted granted Critical
Publication of DE3789920T2 publication Critical patent/DE3789920T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6434—Optrodes
DE3789920T 1986-06-16 1987-06-10 Faseroptische Sonde. Expired - Fee Related DE3789920T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/874,927 US4927222A (en) 1986-06-16 1986-06-16 Dual optical fiber device

Publications (2)

Publication Number Publication Date
DE3789920D1 DE3789920D1 (de) 1994-07-07
DE3789920T2 true DE3789920T2 (de) 1994-09-29

Family

ID=25364879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3789920T Expired - Fee Related DE3789920T2 (de) 1986-06-16 1987-06-10 Faseroptische Sonde.

Country Status (10)

Country Link
US (1) US4927222A (de)
EP (1) EP0253492B1 (de)
JP (1) JPH0654293B2 (de)
AT (1) ATE106215T1 (de)
AU (1) AU584512B2 (de)
BR (1) BR8702997A (de)
DE (1) DE3789920T2 (de)
DK (1) DK302687A (de)
ES (1) ES2055701T3 (de)
ZA (1) ZA874281B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822127A (en) * 1986-06-16 1989-04-18 Shiley Incorporated Multi-channel optical transmission system
US4784118A (en) * 1987-04-28 1988-11-15 Endotherapeutics Optical viewing device
US4979972A (en) * 1989-07-17 1990-12-25 Corning Incorporated Method of making fiber optic couplers
DK66992D0 (da) * 1992-05-21 1992-05-21 Faxe Kalkbrud Aktieselskabet Sensor
JP2801485B2 (ja) * 1992-12-24 1998-09-21 京セラ株式会社 複合体およびその製法
US5354518A (en) * 1993-02-11 1994-10-11 Sherwood Medical Company Method for manufacturing a fiberscopic catheter
DE4433605A1 (de) * 1994-09-21 1996-03-28 Sel Alcatel Ag Optischer Transceiver
CA2192036A1 (en) * 1996-12-04 1998-06-04 Harvey Lui Fluorescence scope system for dermatologic diagnosis
US6201989B1 (en) 1997-03-13 2001-03-13 Biomax Technologies Inc. Methods and apparatus for detecting the rejection of transplanted tissue
US6008889A (en) * 1997-04-16 1999-12-28 Zeng; Haishan Spectrometer system for diagnosis of skin disease
US6110106A (en) * 1998-06-24 2000-08-29 Biomax Technologies, Inc. Endoscopes and methods relating to direct viewing of a target tissue
US7196783B2 (en) 2002-11-15 2007-03-27 Accurate Machining, Inc. Optical fiber bundle utilizing electromagnetic radiation feedback
KR100711516B1 (ko) * 2006-02-14 2007-04-27 한양대학교 산학협력단 저전력 및 소면적의 용량 결합형 레벨 시프트 회로
JP2010517693A (ja) 2007-02-06 2010-05-27 グルメトリクス， インコーポレイテッド 血中グルコース濃度のレシオメトリック測定のための光学系及び方法
US8088097B2 (en) 2007-11-21 2012-01-03 Glumetrics, Inc. Use of an equilibrium intravascular sensor to achieve tight glycemic control
US7751863B2 (en) * 2007-02-06 2010-07-06 Glumetrics, Inc. Optical determination of ph and glucose
WO2008141241A1 (en) 2007-05-10 2008-11-20 Glumetrics, Inc. Equilibrium non-consuming fluorescence sensor for real time intravascular glucose measurement
WO2008141243A2 (en) * 2007-05-10 2008-11-20 Glumetrics, Inc. Device and methods for calibrating analyte sensors
WO2009129186A2 (en) 2008-04-17 2009-10-22 Glumetrics, Inc. Sensor for percutaneous intravascular deployment without an indwelling cannula
JP2013506503A (ja) 2009-09-30 2013-02-28 グルメトリクス， インコーポレイテッド 抗血栓性コーティングを備えたセンサー
US8467843B2 (en) 2009-11-04 2013-06-18 Glumetrics, Inc. Optical sensor configuration for ratiometric correction of blood glucose measurement
US20110152658A1 (en) * 2009-12-17 2011-06-23 Glumetrics, Inc. Identification of aberrant measurements of in vivo glucose concentration using temperature

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041932A (en) * 1975-02-06 1977-08-16 Fostick Moshe A Method for monitoring blood gas tension and pH from outside the body
DE2508637C3 (de) * 1975-02-28 1979-11-22 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen Anordnung zur optischen Messung von Blutgasen
JPS5368249A (en) * 1976-11-30 1978-06-17 Hitachi Ltd Optical wave branching method of optical fibers
JPS5411363A (en) * 1977-06-29 1979-01-27 Nissan Motor Warp yarn detecting apparatus of weaving machine
JPS5413347A (en) * 1977-06-30 1979-01-31 Matsushita Electric Ind Co Ltd Optical trasmission device
US4200110A (en) * 1977-11-28 1980-04-29 United States Of America Fiber optic pH probe
GB2038017B (en) * 1978-12-20 1982-11-24 Standard Telephones Cables Ltd Optical fibre directional coupler
US4307933A (en) * 1980-02-20 1981-12-29 General Dynamics, Pomona Division Optical fiber launch coupler
DE3036868A1 (de) * 1980-09-30 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von koppel-verzweigung- und mischerelementen aus mindestens zwei lichtleitfasern
EP0059032A1 (de) * 1981-02-03 1982-09-01 Virgil B. Elings Farbstoff-Konzentrationsmessung im Blutstrom
US4476870A (en) * 1982-03-30 1984-10-16 The United States Of America As Represented By The Department Of Health And Human Services Fiber optic PO.sbsb.2 probe
US4465335A (en) * 1982-10-12 1984-08-14 The United States Of America As Represented By The Secretary Of The Army Concentric core optical fiber coupler
US4548907A (en) * 1983-09-14 1985-10-22 Allied Corporation Fluorescent fluid determination method and apparatus
AU559681B2 (en) * 1983-12-19 1987-03-19 Litton Systems, Incorporated Three port coupler
SE441128B (sv) * 1984-01-25 1985-09-09 Asea Ab Fiberoptisk givare for metning av dynamisk acceleration
JPS60214315A (ja) * 1984-04-10 1985-10-26 Agency Of Ind Science & Technol ロツド型光伝送路の分岐構造
DE3608465A1 (de) * 1985-03-16 1986-09-18 Hewlett-Packard GmbH, 7030 Böblingen Lichtuebertragungseinrichtung fuer einen faseroptischen sensor
AU6204186A (en) * 1985-10-25 1987-04-30 G. & H. Technology Inc. Optical fibre connector
AU5538986A (en) * 1986-04-01 1987-10-08 Amalgamated Wireless (Australasia) Limited Optical fibre
US4822127A (en) * 1986-06-16 1989-04-18 Shiley Incorporated Multi-channel optical transmission system

Also Published As

Publication number Publication date
AU584512B2 (en) 1989-05-25
EP0253492A2 (de) 1988-01-20
DE3789920D1 (de) 1994-07-07
DK302687A (da) 1987-12-17
ZA874281B (en) 1989-01-25
JPS6312940A (ja) 1988-01-20
JPH0654293B2 (ja) 1994-07-20
DK302687D0 (da) 1987-06-15
EP0253492A3 (en) 1989-03-15
AU7423287A (en) 1987-12-17
BR8702997A (pt) 1988-03-08
ATE106215T1 (de) 1994-06-15
EP0253492B1 (de) 1994-06-01
US4927222A (en) 1990-05-22
ES2055701T3 (es) 1994-09-01

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER INHABER IST ZU AENDERN IN: BIOMEDICAL SENSORS LTD., HIGH WYCOMBE, BUCKINGHAMSHIRE, GB

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee